FR3002040B1 - PHOTOACOUSTIC CELL WITH IMPROVED DETECTION DETECTION AND GAS ANALYZER COMPRISING SUCH A CELL - Google Patents

PHOTOACOUSTIC CELL WITH IMPROVED DETECTION DETECTION AND GAS ANALYZER COMPRISING SUCH A CELL

Info

Publication number
FR3002040B1
FR3002040B1 FR1351082A FR1351082A FR3002040B1 FR 3002040 B1 FR3002040 B1 FR 3002040B1 FR 1351082 A FR1351082 A FR 1351082A FR 1351082 A FR1351082 A FR 1351082A FR 3002040 B1 FR3002040 B1 FR 3002040B1
Authority
FR
France
Prior art keywords
cell
detection
gas analyzer
photoacoustic
improved
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1351082A
Other languages
French (fr)
Other versions
FR3002040A1 (en
Inventor
Andras Miklos
Alexis Colin
Joel Nguyen
Thibaut Campredon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Blue Industry and Science SAS
Original Assignee
Blue Industry and Science SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Blue Industry and Science SAS filed Critical Blue Industry and Science SAS
Priority to FR1351082A priority Critical patent/FR3002040B1/en
Priority to PCT/EP2014/052171 priority patent/WO2014122135A1/en
Priority to EP14707340.7A priority patent/EP2954311A1/en
Publication of FR3002040A1 publication Critical patent/FR3002040A1/en
Application granted granted Critical
Publication of FR3002040B1 publication Critical patent/FR3002040B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
    • G01N29/2425—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics optoacoustic fluid cells therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
    • G01N2021/1704—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/031—Multipass arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/021—Gases
FR1351082A 2013-02-08 2013-02-08 PHOTOACOUSTIC CELL WITH IMPROVED DETECTION DETECTION AND GAS ANALYZER COMPRISING SUCH A CELL Active FR3002040B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1351082A FR3002040B1 (en) 2013-02-08 2013-02-08 PHOTOACOUSTIC CELL WITH IMPROVED DETECTION DETECTION AND GAS ANALYZER COMPRISING SUCH A CELL
PCT/EP2014/052171 WO2014122135A1 (en) 2013-02-08 2014-02-04 Photoacoustic cell with improved detection accuracy and gas analyser comprising such a cell
EP14707340.7A EP2954311A1 (en) 2013-02-08 2014-02-04 Photoacoustic cell with improved detection accuracy and gas analyser comprising such a cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1351082A FR3002040B1 (en) 2013-02-08 2013-02-08 PHOTOACOUSTIC CELL WITH IMPROVED DETECTION DETECTION AND GAS ANALYZER COMPRISING SUCH A CELL

Publications (2)

Publication Number Publication Date
FR3002040A1 FR3002040A1 (en) 2014-08-15
FR3002040B1 true FR3002040B1 (en) 2017-08-25

Family

ID=48083404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1351082A Active FR3002040B1 (en) 2013-02-08 2013-02-08 PHOTOACOUSTIC CELL WITH IMPROVED DETECTION DETECTION AND GAS ANALYZER COMPRISING SUCH A CELL

Country Status (3)

Country Link
EP (1) EP2954311A1 (en)
FR (1) FR3002040B1 (en)
WO (1) WO2014122135A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108872087A (en) * 2018-07-10 2018-11-23 昆山和智电气设备有限公司 A kind of sound pressure signal channel design
CN109374529B (en) * 2018-09-13 2020-04-28 大连理工大学 Semi-open cavity resonance type photoacoustic cell

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7069769B2 (en) * 2004-01-20 2006-07-04 Academia Sinica Ultraviolet photoacoustic ozone detection
US7263871B2 (en) * 2004-12-08 2007-09-04 Finesse Solutions Llc. System and method for gas analysis using doubly resonant photoacoustic spectroscopy
JP2010512503A (en) * 2006-08-31 2010-04-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Stable photoacoustic noble gas detector with optical power enhancement cavity
US20120118042A1 (en) * 2010-06-10 2012-05-17 Gillis Keith A Photoacoustic Spectrometer with Calculable Cell Constant for Quantitative Absorption Measurements of Pure Gases, Gaseous Mixtures, and Aerosols

Also Published As

Publication number Publication date
FR3002040A1 (en) 2014-08-15
EP2954311A1 (en) 2015-12-16
WO2014122135A1 (en) 2014-08-14

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